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Tabel vs ValidateHTML

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Tabel compared with ValidateHTML
DetailTabel logo TabelValidateHTML logo ValidateHTML
What it doesA fast, private database client for PostgreSQL and SQLite on Mac HTML validation API and free online validator for deployed pages
StageNot given Not given
FoundedNot given Not given
Based inNot given FR
Pricing modelPaid Freemium
Pricing$4.99 one-time purchase, no subscription or in-app purchases Free: unlimited validators and checkers, no account required, free site scans. Solo: 49 EUR per month including full site reports and monitoring of 1 site. Agency: 149 EUR per month including monitoring of 10 sites. Automatic fixes: from 3 EUR for 10 pages, 1 free fix daily without account. Full sit
Key features
  • Fast performance with large tables
  • Edit data directly in the grid
  • SQL editor with autocompletion
  • SSH tunnel support
  • Import connections from TablePlus
  • Colour-coded environments
  • Export to multiple formats
  • Query history
  • Row details and structure view
  • TLS support for PostgreSQL
  • Accessibility (WCAG) validation with machine-detectable failures
  • HTML specification compliance checking
  • Meta tags and viewport validation
  • Open Graph checker
  • Page weight measurement and compression analysis
  • Single API endpoint with configurable checks
  • Single verdict field for build pipeline integration
  • Automatic AI-powered HTML fixes
  • Weekly site audits with change notifications
  • GitHub Actions integration
What makes it different
  • No account, subscription, ads or tracking required
  • All data stays on your Mac in the Keychain
  • One-time purchase with no recurring fees
  • Direct support from the developer
  • TablePlus connection import
  • One API call runs five checks on a single page fetch instead of five separate requests
  • Single boolean verdict for build pipelines to act on without parsing prose
  • False-positive filtering eliminates unreliable findings
  • Quality score based on issue variety, not count, capping best-practice impact
  • Free tools remain unlimited without account or daily limits
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)50 no change since last check9 no change since last check
Trust Flow (Majestic)1910
Citation Flow (Majestic)1632
Referring domains (Majestic)2124

5 details filled in for both companies.

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